#define _USB_H_
#include <usb_defs.h>
+#include <usbdescriptors.h>
/* Everything is aribtrary */
#define USB_ALTSETTINGALLOC 4
#define USB_CNTL_TIMEOUT 100 /* 100ms timeout */
-/* String descriptor */
-struct usb_string_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short wData[1];
-} __attribute__ ((packed));
-
/* device request (setup) */
struct devrequest {
unsigned char requesttype;
unsigned char bDescriptorType;
} __attribute__ ((packed));
-/* Device descriptor */
-struct usb_device_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short bcdUSB;
- unsigned char bDeviceClass;
- unsigned char bDeviceSubClass;
- unsigned char bDeviceProtocol;
- unsigned char bMaxPacketSize0;
- unsigned short idVendor;
- unsigned short idProduct;
- unsigned short bcdDevice;
- unsigned char iManufacturer;
- unsigned char iProduct;
- unsigned char iSerialNumber;
- unsigned char bNumConfigurations;
-} __attribute__ ((packed));
-
-/* Endpoint descriptor */
-struct usb_endpoint_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned char bEndpointAddress;
- unsigned char bmAttributes;
- unsigned short wMaxPacketSize;
- unsigned char bInterval;
- unsigned char bRefresh;
- unsigned char bSynchAddress;
-} __attribute__ ((packed));
-
-/* Interface descriptor */
-struct usb_interface_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned char bInterfaceNumber;
- unsigned char bAlternateSetting;
- unsigned char bNumEndpoints;
- unsigned char bInterfaceClass;
- unsigned char bInterfaceSubClass;
- unsigned char bInterfaceProtocol;
- unsigned char iInterface;
+/* Interface */
+struct usb_interface {
+ struct usb_interface_descriptor desc;
unsigned char no_of_ep;
unsigned char num_altsetting;
struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS];
} __attribute__ ((packed));
-
-/* Configuration descriptor information.. */
-struct usb_config_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short wTotalLength;
- unsigned char bNumInterfaces;
- unsigned char bConfigurationValue;
- unsigned char iConfiguration;
- unsigned char bmAttributes;
- unsigned char MaxPower;
+/* Configuration information.. */
+struct usb_config {
+ struct usb_configuration_descriptor desc;
unsigned char no_of_if; /* number of interfaces */
- struct usb_interface_descriptor if_desc[USB_MAXINTERFACES];
+ struct usb_interface if_desc[USB_MAXINTERFACES];
} __attribute__ ((packed));
enum {
struct usb_device {
int devnum; /* Device number on USB bus */
- int slow; /* Slow device? */
+ int speed; /* full/low/high */
char mf[32]; /* manufacturer */
char prod[32]; /* product */
char serial[32]; /* serial number */
int configno; /* selected config number */
struct usb_device_descriptor descriptor; /* Device Descriptor */
- struct usb_config_descriptor config; /* config descriptor */
+ struct usb_config config; /* config descriptor */
int have_langid; /* whether string_langid is valid yet */
int string_langid; /* language ID for strings */
unsigned long status;
int act_len; /* transfered bytes */
int maxchild; /* Number of ports if hub */
+ int portnr;
struct usb_device *parent;
struct usb_device *children[USB_MAXCHILDREN];
};
*/
#if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
- defined(CONFIG_USB_OHCI_NEW) || defined(CONFIG_USB_SL811HS) || \
- defined(CONFIG_USB_ISP116X_HCD) || defined(CONFIG_USB_R8A66597_HCD)
+ defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
+ defined(CONFIG_USB_SL811HS) || defined(CONFIG_USB_ISP116X_HCD) || \
+ defined(CONFIG_USB_R8A66597_HCD) || defined(CONFIG_USB_DAVINCI) || \
+ defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \
+ defined(CONFIG_USB_BLACKFIN)
int usb_lowlevel_init(void);
int usb_lowlevel_stop(void);
((x_ & 0xFF000000UL) >> 24)); \
})
-#ifdef LITTLEENDIAN
+#ifdef __LITTLE_ENDIAN
# define swap_16(x) (x)
# define swap_32(x) (x)
#else
# define swap_16(x) __swap_16(x)
# define swap_32(x) __swap_32(x)
-#endif /* LITTLEENDIAN */
+#endif
/*
* Calling this entity a "pipe" is glorifying it. A USB pipe
* - endpoint number (4 bits)
* - current Data0/1 state (1 bit)
* - direction (1 bit)
- * - speed (1 bit)
+ * - speed (2 bits)
* - max packet size (2 bits: 8, 16, 32 or 64)
* - pipe type (2 bits: control, interrupt, bulk, isochronous)
*
* - device: bits 8-14
* - endpoint: bits 15-18
* - Data0/1: bit 19
- * - speed: bit 26 (0 = Full, 1 = Low Speed)
+ * - speed: bit 26 (0 = Full, 1 = Low Speed, 2 = High)
* - pipe type: bits 30-31 (00 = isochronous, 01 = interrupt,
* 10 = control, 11 = bulk)
*
/* Create various pipes... */
#define create_pipe(dev,endpoint) \
(((dev)->devnum << 8) | (endpoint << 15) | \
- ((dev)->slow << 26) | (dev)->maxpacketsize)
-#define default_pipe(dev) ((dev)->slow << 26)
+ ((dev)->speed << 26) | (dev)->maxpacketsize)
+#define default_pipe(dev) ((dev)->speed << 26)
#define usb_sndctrlpipe(dev, endpoint) ((PIPE_CONTROL << 30) | \
create_pipe(dev, endpoint))
#define usb_pipe_endpdev(pipe) (((pipe) >> 8) & 0x7ff)
#define usb_pipeendpoint(pipe) (((pipe) >> 15) & 0xf)
#define usb_pipedata(pipe) (((pipe) >> 19) & 1)
-#define usb_pipeslow(pipe) (((pipe) >> 26) & 1)
+#define usb_pipespeed(pipe) (((pipe) >> 26) & 3)
+#define usb_pipeslow(pipe) (usb_pipespeed(pipe) == USB_SPEED_LOW)
#define usb_pipetype(pipe) (((pipe) >> 30) & 3)
#define usb_pipeisoc(pipe) (usb_pipetype((pipe)) == PIPE_ISOCHRONOUS)
#define usb_pipeint(pipe) (usb_pipetype((pipe)) == PIPE_INTERRUPT)
projects / karo-tx-uboot.git / blobdiff